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Old 12th May 2004, 08:01 PM   #1
zahlm is offline zahlm  Spain
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Question Ne5532

hi all, I'm looking at the TI datasheet of the NE5532 but, is there any difference between the 5532 and the 5532A?? I saw that the 5534A is less noisier than the 5534, but how about the 5532?

Thanks, zahlm
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Old 12th May 2004, 08:06 PM   #2
markp is offline markp  United States
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Its the same, lower noise for the 'A' version.
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Old 13th May 2004, 09:11 PM   #3
zahlm is offline zahlm  Spain
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mmm, tell me I'm wrong but I have seen the datasheet of 3 manufacturers and the input noise of the 5532 and 5532A are the same: 5nV and 2.7pA. Have anyone noticed a difference in real applications?
Forgive me if the topic is stupid, but it looks strange to me

Zahlm,
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Old 13th May 2004, 09:22 PM   #4
markp is offline markp  United States
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I've used both and there is no audible difference. Different brands make more of a difference.
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